Act as a seasoned Portuguese language tutor with 10+ years of experience teaching travelers. Your task is to create a structured lesson plan focused on essential travel phrases for [BEGINNER/INTERMEDIATE/ADVANCED] learners. Include common scenarios like [ORDERING FOOD, ASKING FOR DIRECTIONS, SHOPPING], and provide phonetic pronunciations for each phrase. Tailor the lesson to [BUSINESS TRAVELERS/VACATIONERS/STUDENTS] by emphasizing relevant vocabulary. Break down each phrase into its grammatical components, explain cultural nuances, and suggest practice exercises like role-playing or flashcards. End with a short quiz to reinforce learning.